General
Colour	Black

The Helavia DA 50/70/30 black is a cable gland made of polychloroprene rubber, designed for use in electrical and IT installations. It serves as a protective and guiding element for cables and wires when passing through components such as wall or ceiling openings. The manufacturer is Ses-Sterling, and the product is distributed under the manufacturer's number 02520152010. The gland is black and available in a packaging unit of 100 pieces.

Cable glands are specifically designed to protect cables and wires from mechanical damage during passage through components. The Helavia DA 50/70/30 black provides a flexible, shape-stable solution that adapts to the geometry of the passage. The designation DA 50/70/30 refers to the dimensions: an outer diameter of 50 mm, an inner diameter of 70 mm, and a length of 30 mm. These dimensions allow for secure guidance of cables with a diameter up to 70 mm, while the gland itself has an outer diameter of 50 mm to fit into corresponding drill holes or openings.

Polychloroprene rubber is the material used, known for its high flexibility, chemical resistance, and weather resistance. It is particularly suitable for use in indoor and outdoor environments where protection against moisture, UV radiation, and mechanical stress is required. The gland is therefore suitable for installations in various environments, including industrial facilities, buildings, and technical installations.

Protective function is the central benefit of the Helavia DA 50/70/30. It prevents cables from tearing or bending during passage, protects the insulation, and prevents dust, moisture, or other particles from entering the cable. The shape of the gland ensures that cables are guided smoothly without creating tension or friction that could lead to damage.

Compatibility and accessories include use in combination with other installation components such as cable protection conduits, wall penetrations, or mounting elements. The gland is inserted directly into the designated opening and serves as a guiding element.

Installation and mounting is done by simply inserting the gland into the appropriate hole or opening. The flexible structure of the polychloroprene rubber allows for a secure fit without requiring additional tools or adhesives. The gland remains in place once the cables are passed through, ensuring durable, damage-free guidance.

Operational advantages include easy handling, high reliability, and long service life. The gland requires no maintenance and remains functional over extended periods, even under stress from temperature fluctuations or mechanical load. The packaging unit of 100 pieces is suitable for large-scale installations or series mounting, increasing efficiency during installation.

The product is black, making it visually unobtrusive and suitable for integration into most installation environments. The weight specification of 0.58 g per piece is technically relevant, as it affects handling and transportation properties, especially in larger quantities. The packaging weight of 0.058 kg corresponds to the total weight of the 100 pieces.

The Helavia DA 50/70/30 black is thus a reliable, flexible, and protective element for cable passage in electrical and IT installations, distinguished by its material quality and easy installation.